<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #d1{ width: 300px; height: 100px; border: 1px red dashed;}
        #d2{ width: 300px; height: 100px; border: 1px red dashed;}
        #d3{ width: 300px; height: 100px; border: 1px red dashed;}
        #d4{ width: 300px; height: 100px; border: 1px red dashed;}
        #d5{ width: 300px; height: 100px; border: 1px red dashed;}
    </style>
</head>
<body>
    <div id="d1">春天</div>
    <div id="d2">夏天</div>
    <div id="d3">秋天</div>
    <div id="d4">冬天</div>
    <div id="d5">南昌</div>
</body>
</html>